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author | Zhengyin Qian <qianzy@google.com> | 2015-12-15 10:25:10 -0800 |
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committer | Zhengyin Qian <qianzy@google.com> | 2015-12-15 10:25:10 -0800 |
commit | 68dc9e70b79dacddc4e0bf00af0de7f764b04eed (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /als/sensors.cpp | |
parent | 2f7df3191d933bc5df29ab12fed58e3b6a8b86dc (diff) | |
download | sensors-android-8.1.0_r79.tar.gz |
remove robby sensor codeHEADandroid-wear-p-preview-2android-wear-o-preview-4android-wear-o-preview-3android-wear-n-preview-3android-wear-n-preview-2android-wear-n-preview-1android-wear-9.0.0_r9android-wear-9.0.0_r8android-wear-9.0.0_r7android-wear-9.0.0_r6android-wear-9.0.0_r5android-wear-9.0.0_r4android-wear-9.0.0_r34android-wear-9.0.0_r33android-wear-9.0.0_r32android-wear-9.0.0_r31android-wear-9.0.0_r30android-wear-9.0.0_r3android-wear-9.0.0_r29android-wear-9.0.0_r28android-wear-9.0.0_r27android-wear-9.0.0_r26android-wear-9.0.0_r25android-wear-9.0.0_r24android-wear-9.0.0_r23android-wear-9.0.0_r22android-wear-9.0.0_r21android-wear-9.0.0_r20android-wear-9.0.0_r2android-wear-9.0.0_r19android-wear-9.0.0_r18android-wear-9.0.0_r17android-wear-9.0.0_r16android-wear-9.0.0_r15android-wear-9.0.0_r14android-wear-9.0.0_r13android-wear-9.0.0_r12android-wear-9.0.0_r11android-wear-9.0.0_r10android-wear-9.0.0_r1android-wear-8.1.0_r1android-wear-8.0.0_r1android-wear-7.1.1_r1android-vts-9.0_r9android-vts-9.0_r8android-vts-9.0_r7android-vts-9.0_r6android-vts-9.0_r5android-vts-9.0_r4android-vts-9.0_r19android-vts-9.0_r18android-vts-9.0_r17android-vts-9.0_r16android-vts-9.0_r15android-vts-9.0_r14android-vts-9.0_r13android-vts-9.0_r12android-vts-9.0_r11android-vts-9.0_r10android-vts-8.1_r9android-vts-8.1_r8android-vts-8.1_r7android-vts-8.1_r6android-vts-8.1_r5android-vts-8.1_r4android-vts-8.1_r3android-vts-8.1_r14android-vts-8.1_r13android-vts-8.1_r12android-vts-8.1_r11android-vts-8.1_r10android-vts-8.0_r9android-vts-8.0_r8android-vts-8.0_r7android-vts-8.0_r6android-vts-8.0_r2android-vts-8.0_r13android-vts-8.0_r12android-vts-8.0_r11android-vts-8.0_r10android-vts-8.0_r1android-security-9.0.0_r76android-security-9.0.0_r75android-security-9.0.0_r74android-security-9.0.0_r73android-security-9.0.0_r72android-security-9.0.0_r71android-security-9.0.0_r70android-security-9.0.0_r69android-security-9.0.0_r68android-security-9.0.0_r67android-security-9.0.0_r66android-security-9.0.0_r65android-security-9.0.0_r64android-security-9.0.0_r63android-security-9.0.0_r62android-security-8.1.0_r93android-security-8.1.0_r92android-security-8.1.0_r91android-security-8.1.0_r90android-security-8.1.0_r89android-security-8.1.0_r88android-security-8.1.0_r87android-security-8.1.0_r86android-security-8.1.0_r85android-security-8.1.0_r84android-security-8.1.0_r83android-security-8.1.0_r82android-security-8.0.0_r54android-security-8.0.0_r53android-security-8.0.0_r52android-p-preview-3android-p-preview-2android-p-preview-1android-o-preview-4android-o-preview-3android-o-preview-2android-o-preview-1android-o-mr1-preview-2android-o-mr1-preview-1android-o-mr1-iot-release-smart-display-r9android-o-mr1-iot-release-smart-display-r8android-o-mr1-iot-release-smart-display-r5android-o-mr1-iot-release-smart-display-r40.1Jandroid-o-mr1-iot-release-smart-display-r4android-o-mr1-iot-release-smart-display-r39android-o-mr1-iot-release-smart-display-r30android-o-mr1-iot-release-smart-display-r3android-o-mr1-iot-release-smart-display-r22android-o-mr1-iot-release-smart-display-r14android-o-mr1-iot-release-smart-clock-r6android-o-mr1-iot-release-smart-clock-r2android-o-mr1-iot-release-smart-clock-fsiandroid-o-mr1-iot-release-smart-clock-fcsandroid-o-mr1-iot-release-cube_r2android-o-mr1-iot-release-cube-fsiandroid-o-mr1-iot-release-cube-fcsandroid-o-mr1-iot-release-1.0.8android-o-mr1-iot-release-1.0.7android-o-mr1-iot-release-1.0.5android-o-mr1-iot-release-1.0.4android-o-mr1-iot-release-1.0.3android-o-mr1-iot-release-1.0.2android-o-mr1-iot-release-1.0.14android-o-mr1-iot-release-1.0.13android-o-mr1-iot-release-1.0.12android-o-mr1-iot-release-1.0.10android-o-mr1-iot-release-1.0.1android-o-mr1-iot-release-1.0.0android-o-mr1-iot-preview-8android-o-mr1-iot-preview-7android-o-mr1-iot-preview-6android-o-iot-preview-5android-n-preview-5android-n-preview-4android-n-preview-3android-n-preview-2android-n-mr2-preview-2android-n-mr2-preview-1android-n-mr1-preview-2android-n-mr1-preview-1android-n-iot-release-smart-display-r2android-n-iot-release-smart-displayandroid-n-iot-release-polk-at1android-n-iot-release-lg-thinq-wk7android-n-iot-release-ihome-igv1android-n-iot-preview-4android-n-iot-preview-2android-cts_7.1_r1android-cts-9.0_r9android-cts-9.0_r8android-cts-9.0_r7android-cts-9.0_r6android-cts-9.0_r5android-cts-9.0_r4android-cts-9.0_r3android-cts-9.0_r20android-cts-9.0_r2android-cts-9.0_r19android-cts-9.0_r18android-cts-9.0_r17android-cts-9.0_r16android-cts-9.0_r15android-cts-9.0_r14android-cts-9.0_r13android-cts-9.0_r12android-cts-9.0_r11android-cts-9.0_r10android-cts-9.0_r1android-cts-8.1_r9android-cts-8.1_r8android-cts-8.1_r7android-cts-8.1_r6android-cts-8.1_r5android-cts-8.1_r4android-cts-8.1_r3android-cts-8.1_r25android-cts-8.1_r24android-cts-8.1_r23android-cts-8.1_r22android-cts-8.1_r21android-cts-8.1_r20android-cts-8.1_r2android-cts-8.1_r19android-cts-8.1_r18android-cts-8.1_r17android-cts-8.1_r16android-cts-8.1_r15android-cts-8.1_r14android-cts-8.1_r13android-cts-8.1_r12android-cts-8.1_r11android-cts-8.1_r10android-cts-8.1_r1android-cts-8.0_r9android-cts-8.0_r8android-cts-8.0_r7android-cts-8.0_r6android-cts-8.0_r5android-cts-8.0_r4android-cts-8.0_r3android-cts-8.0_r26android-cts-8.0_r25android-cts-8.0_r24android-cts-8.0_r23android-cts-8.0_r22android-cts-8.0_r21android-cts-8.0_r20android-cts-8.0_r2android-cts-8.0_r19android-cts-8.0_r18android-cts-8.0_r17android-cts-8.0_r16android-cts-8.0_r15android-cts-8.0_r14android-cts-8.0_r13android-cts-8.0_r12android-cts-8.0_r11android-cts-8.0_r10android-cts-8.0_r1android-cts-7.1_r9android-cts-7.1_r8android-cts-7.1_r7android-cts-7.1_r6android-cts-7.1_r5android-cts-7.1_r4android-cts-7.1_r3android-cts-7.1_r29android-cts-7.1_r28android-cts-7.1_r27android-cts-7.1_r26android-cts-7.1_r25android-cts-7.1_r24android-cts-7.1_r23android-cts-7.1_r22android-cts-7.1_r21android-cts-7.1_r20android-cts-7.1_r2android-cts-7.1_r19android-cts-7.1_r18android-cts-7.1_r17android-cts-7.1_r16android-cts-7.1_r15android-cts-7.1_r14android-cts-7.1_r13android-cts-7.1_r12android-cts-7.1_r11android-cts-7.1_r10android-cts-7.1_r1android-cts-7.0_r9android-cts-7.0_r8android-cts-7.0_r7android-cts-7.0_r6android-cts-7.0_r5android-cts-7.0_r4android-cts-7.0_r33android-cts-7.0_r32android-cts-7.0_r31android-cts-7.0_r30android-cts-7.0_r3android-cts-7.0_r29android-cts-7.0_r28android-cts-7.0_r27android-cts-7.0_r26android-cts-7.0_r25android-cts-7.0_r24android-cts-7.0_r23android-cts-7.0_r22android-cts-7.0_r21android-cts-7.0_r20android-cts-7.0_r2android-cts-7.0_r19android-cts-7.0_r18android-cts-7.0_r17android-cts-7.0_r16android-cts-7.0_r15android-cts-7.0_r14android-cts-7.0_r13android-cts-7.0_r12android-cts-7.0_r11android-cts-7.0_r10android-cts-7.0_r1android-9.0.0_r9android-9.0.0_r8android-9.0.0_r7android-9.0.0_r61android-9.0.0_r60android-9.0.0_r6android-9.0.0_r59android-9.0.0_r58android-9.0.0_r57android-9.0.0_r56android-9.0.0_r55android-9.0.0_r54android-9.0.0_r53android-9.0.0_r52android-9.0.0_r51android-9.0.0_r50android-9.0.0_r5android-9.0.0_r49android-9.0.0_r48android-9.0.0_r47android-9.0.0_r46android-9.0.0_r45android-9.0.0_r44android-9.0.0_r43android-9.0.0_r42android-9.0.0_r41android-9.0.0_r40android-9.0.0_r39android-9.0.0_r38android-9.0.0_r37android-9.0.0_r36android-9.0.0_r35android-9.0.0_r34android-9.0.0_r33android-9.0.0_r32android-9.0.0_r31android-9.0.0_r30android-9.0.0_r3android-9.0.0_r22android-9.0.0_r21android-9.0.0_r20android-9.0.0_r2android-9.0.0_r19android-9.0.0_r18android-9.0.0_r17android-9.0.0_r16android-9.0.0_r12android-9.0.0_r11android-9.0.0_r10android-9.0.0_r1android-8.1.0_r9android-8.1.0_r81android-8.1.0_r80android-8.1.0_r8android-8.1.0_r79android-8.1.0_r78android-8.1.0_r77android-8.1.0_r76android-8.1.0_r75android-8.1.0_r74android-8.1.0_r73android-8.1.0_r72android-8.1.0_r71android-8.1.0_r70android-8.1.0_r7android-8.1.0_r69android-8.1.0_r68android-8.1.0_r67android-8.1.0_r66android-8.1.0_r65android-8.1.0_r64android-8.1.0_r63android-8.1.0_r62android-8.1.0_r61android-8.1.0_r60android-8.1.0_r6android-8.1.0_r53android-8.1.0_r52android-8.1.0_r51android-8.1.0_r50android-8.1.0_r5android-8.1.0_r48android-8.1.0_r47android-8.1.0_r46android-8.1.0_r45android-8.1.0_r43android-8.1.0_r42android-8.1.0_r41android-8.1.0_r40android-8.1.0_r4android-8.1.0_r39android-8.1.0_r38android-8.1.0_r37android-8.1.0_r36android-8.1.0_r35android-8.1.0_r33android-8.1.0_r32android-8.1.0_r31android-8.1.0_r30android-8.1.0_r3android-8.1.0_r29android-8.1.0_r28android-8.1.0_r27android-8.1.0_r26android-8.1.0_r25android-8.1.0_r23android-8.1.0_r22android-8.1.0_r21android-8.1.0_r20android-8.1.0_r2android-8.1.0_r19android-8.1.0_r18android-8.1.0_r17android-8.1.0_r16android-8.1.0_r15android-8.1.0_r14android-8.1.0_r13android-8.1.0_r12android-8.1.0_r11android-8.1.0_r10android-8.1.0_r1android-8.0.0_r9android-8.0.0_r7android-8.0.0_r51android-8.0.0_r50android-8.0.0_r49android-8.0.0_r48android-8.0.0_r47android-8.0.0_r46android-8.0.0_r45android-8.0.0_r44android-8.0.0_r43android-8.0.0_r42android-8.0.0_r41android-8.0.0_r40android-8.0.0_r4android-8.0.0_r39android-8.0.0_r38android-8.0.0_r37android-8.0.0_r36android-8.0.0_r35android-8.0.0_r34android-8.0.0_r33android-8.0.0_r32android-8.0.0_r31android-8.0.0_r30android-8.0.0_r3android-8.0.0_r29android-8.0.0_r28android-8.0.0_r27android-8.0.0_r26android-8.0.0_r25android-8.0.0_r24android-8.0.0_r23android-8.0.0_r22android-8.0.0_r21android-8.0.0_r2android-8.0.0_r17android-8.0.0_r16android-8.0.0_r15android-8.0.0_r13android-8.0.0_r12android-8.0.0_r11android-8.0.0_r10android-8.0.0_r1android-7.1.2_r9android-7.1.2_r8android-7.1.2_r6android-7.1.2_r5android-7.1.2_r4android-7.1.2_r39android-7.1.2_r38android-7.1.2_r37android-7.1.2_r36android-7.1.2_r33android-7.1.2_r32android-7.1.2_r30android-7.1.2_r3android-7.1.2_r29android-7.1.2_r28android-7.1.2_r27android-7.1.2_r25android-7.1.2_r24android-7.1.2_r23android-7.1.2_r2android-7.1.2_r19android-7.1.2_r18android-7.1.2_r17android-7.1.2_r16android-7.1.2_r15android-7.1.2_r14android-7.1.2_r13android-7.1.2_r12android-7.1.2_r11android-7.1.2_r10android-7.1.2_r1android-7.1.1_r9android-7.1.1_r8android-7.1.1_r7android-7.1.1_r61android-7.1.1_r60android-7.1.1_r6android-7.1.1_r59android-7.1.1_r58android-7.1.1_r57android-7.1.1_r56android-7.1.1_r55android-7.1.1_r54android-7.1.1_r53android-7.1.1_r52android-7.1.1_r51android-7.1.1_r50android-7.1.1_r49android-7.1.1_r48android-7.1.1_r47android-7.1.1_r46android-7.1.1_r45android-7.1.1_r44android-7.1.1_r43android-7.1.1_r42android-7.1.1_r41android-7.1.1_r40android-7.1.1_r4android-7.1.1_r39android-7.1.1_r38android-7.1.1_r35android-7.1.1_r33android-7.1.1_r32android-7.1.1_r31android-7.1.1_r3android-7.1.1_r28android-7.1.1_r27android-7.1.1_r26android-7.1.1_r25android-7.1.1_r24android-7.1.1_r23android-7.1.1_r22android-7.1.1_r21android-7.1.1_r20android-7.1.1_r2android-7.1.1_r17android-7.1.1_r16android-7.1.1_r15android-7.1.1_r14android-7.1.1_r13android-7.1.1_r12android-7.1.1_r11android-7.1.1_r10android-7.1.1_r1android-7.1.0_r7android-7.1.0_r6android-7.1.0_r5android-7.1.0_r4android-7.1.0_r3android-7.1.0_r2android-7.1.0_r1android-7.0.0_r9android-7.0.0_r8android-7.0.0_r7android-7.0.0_r6android-7.0.0_r5android-7.0.0_r4android-7.0.0_r36android-7.0.0_r35android-7.0.0_r34android-7.0.0_r33android-7.0.0_r32android-7.0.0_r31android-7.0.0_r30android-7.0.0_r3android-7.0.0_r29android-7.0.0_r28android-7.0.0_r27android-7.0.0_r24android-7.0.0_r21android-7.0.0_r19android-7.0.0_r17android-7.0.0_r15android-7.0.0_r14android-7.0.0_r13android-7.0.0_r12android-7.0.0_r11android-7.0.0_r10android-7.0.0_r1android-6.0.1_r68android-6.0.1_r67android-6.0.1_r62android-6.0.1_r54android-6.0.1_r53android-6.0.1_r45android-6.0.1_r25android-6.0.1_r24android-6.0.1_r22android-6.0.1_r21security-pi-releasesecurity-oc-releasesecurity-oc-mr1-releasesdk-releasepie-vts-releasepie-security-releasepie-s2-releasepie-release-2pie-releasepie-r2-s2-releasepie-r2-s1-releasepie-r2-releasepie-qpr3-s1-releasepie-qpr3-releasepie-qpr3-b-releasepie-qpr2-releasepie-qpr1-s3-releasepie-qpr1-s2-releasepie-qpr1-s1-releasepie-qpr1-releasepie-platform-releasepie-gsipie-dr1-releasepie-dr1-devpie-devpie-cuttlefish-testingpie-cts-releasepie-b4s4-releasepie-b4s4-devoreo-vts-releaseoreo-security-releaseoreo-releaseoreo-r6-releaseoreo-r5-releaseoreo-r4-releaseoreo-r3-releaseoreo-r2-releaseoreo-mr1-wear-releaseoreo-mr1-vts-releaseoreo-mr1-security-releaseoreo-mr1-s1-releaseoreo-mr1-releaseoreo-mr1-iot-releaseoreo-mr1-devoreo-mr1-cuttlefish-testingoreo-mr1-cts-releaseoreo-mr1-1.2-iot-releaseoreo-m8-releaseoreo-m7-releaseoreo-m6-s4-releaseoreo-m6-s3-releaseoreo-m6-s2-releaseoreo-m5-releaseoreo-m4-s9-releaseoreo-m4-s8-releaseoreo-m4-s7-releaseoreo-m4-s6-releaseoreo-m4-s5-releaseoreo-m4-s4-releaseoreo-m4-s3-releaseoreo-m4-s2-releaseoreo-m4-s12-releaseoreo-m4-s11-releaseoreo-m4-s10-releaseoreo-m4-s1-releaseoreo-m3-releaseoreo-m2-s5-releaseoreo-m2-s4-releaseoreo-m2-s3-releaseoreo-m2-s2-releaseoreo-m2-s1-releaseoreo-m2-releaseoreo-dr3-releaseoreo-dr2-releaseoreo-dr1-releaseoreo-dr1-devoreo-devoreo-cts-releaseo-previewo-mr1-iot-preview-8o-mr1-iot-preview-7o-mr1-iot-preview-6o-iot-preview-5nougat-releasenougat-mr2.3-releasenougat-mr2.2-releasenougat-mr2.1-releasenougat-mr2-security-releasenougat-mr2-releasenougat-mr2-pixel-releasenougat-mr2-devnougat-mr1.8-releasenougat-mr1.7-releasenougat-mr1.6-releasenougat-mr1.5-releasenougat-mr1.4-releasenougat-mr1.3-releasenougat-mr1.2-releasenougat-mr1.1-releasenougat-mr1-wear-releasenougat-mr1-volantis-releasenougat-mr1-security-releasenougat-mr1-releasenougat-mr1-flounder-releasenougat-mr1-devnougat-mr1-cts-releasenougat-mr0.5-releasenougat-iot-releasenougat-dr1-releasenougat-devnougat-cts-releasenougat-bugfix-releasen-iot-preview-4n-iot-preview-2mastermarshmallow-dr1.6-releasemarshmallow-dr1.5-releasemarshmallow-dr1.5-devmain
In Emerald, robby project's sensor code has been moved to
/vendor/intel/robby/sensors
Change-Id: Iff11b2f079ba47003637c9a3024f997da34b5b02
Diffstat (limited to 'als/sensors.cpp')
-rw-r--r-- | als/sensors.cpp | 390 |
1 files changed, 0 insertions, 390 deletions
diff --git a/als/sensors.cpp b/als/sensors.cpp deleted file mode 100644 index 76a4537..0000000 --- a/als/sensors.cpp +++ /dev/null @@ -1,390 +0,0 @@ -/* - * Copyright (C) 2015 Intel Corp - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <hardware/sensors.h> -#include <fcntl.h> -#include <errno.h> -#include <dirent.h> -#include <math.h> -#include <poll.h> -#include <pthread.h> -#include <stdlib.h> -#include <string.h> -#include <linux/input.h> -#include <utils/Atomic.h> -#include <utils/Log.h> - -#include "sensors.h" -#include "AlsSensor.h" - -/*****************************************************************************/ - -#define DELAY_OUT_TIME 0x7FFFFFFF -#define LIGHT_SENSOR_POLLTIME 2000000000 - -#define SENSORS_LIGHT_HANDLE (ID_L) -#define SENSORS_TILT_HANDLE (ID_T) -/*****************************************************************************/ - -/* The SENSORS Module */ -static struct sensor_t sSensorList[] = { - { "TSL2584 Ambient light sensor", - "ams, ltd.", - 1, SENSORS_LIGHT_HANDLE, - SENSOR_TYPE_LIGHT, 65535.0f, 1.0f, 0.015f, - 0, 0, 0, SENSOR_STRING_TYPE_LIGHT, NULL, - 5000000, SENSOR_FLAG_ON_CHANGE_MODE, { } }, -}; - -static int open_sensors(const struct hw_module_t* module, const char* id, - struct hw_device_t** device); - - -static int sensors__get_sensors_list(struct sensors_module_t* /* module */, - struct sensor_t const** list) -{ - *list = sSensorList; - return ARRAY_SIZE(sSensorList); -} - -static struct hw_module_methods_t sensors_module_methods = { - open: open_sensors -}; - -struct sensors_module_t HAL_MODULE_INFO_SYM = { - common: { - tag: HARDWARE_MODULE_TAG, - version_major: 1, - version_minor: 0, - id: SENSORS_HARDWARE_MODULE_ID, - name: "Intel MVN Sensor module", - author: "Intel MVN Company", - methods: &sensors_module_methods, - dso: 0, - reserved: {}, - }, - get_sensors_list: sensors__get_sensors_list, -}; - -struct sensors_poll_context_t { -#ifdef HAL_VERSION_GE_1_0 - struct sensors_poll_device_1 device; // must be first -#else - struct sensors_poll_device_t device; // must be first -#endif - sensors_poll_context_t(); - ~sensors_poll_context_t(); - int activate(int handle, int enabled); - int setDelay(int handle, int64_t ns); -#ifdef HAL_VERSION_GT_1_0 - int batch(int handle, int flags, int64_t period_ns, int64_t timeout); - int flush(int handle); -#endif - int pollEvents(sensors_event_t* data, int count); - bool getInitialized() { return mInitialized; }; - -private: - bool mInitialized; - - enum { - light = 0, - numSensorDrivers, /* wake pipe goes here */ - flushPipe, /* flush pipe goes here */ - numFds, - }; - - static const size_t wake = numFds - 2; - static const char WAKE_MESSAGE = 'W'; - struct pollfd mPollFds[numFds]; - int mWritePipeFd; - int mFlushWritePipeFd; - SensorBase* mSensors[numSensorDrivers]; - - int handleToDriver(int handle) const { - switch (handle) { - case ID_L: - return light; - } - return -EINVAL; - } -}; - -/*****************************************************************************/ - -sensors_poll_context_t::sensors_poll_context_t() -{ - FUNC_LOG; - mInitialized = false; - /* Must clean this up early or else the destructor will make a mess */ - memset(mSensors, 0, sizeof(mSensors)); - - mSensors[light] = new LightSensor(); - mPollFds[light].fd = mSensors[light]->getFd(); - mPollFds[light].events = POLLIN; - mPollFds[light].revents = 0; - - int wakeFds[2]; - int result = pipe(wakeFds); - ALOGE_IF(result<0, "error creating wake pipe (%s)", strerror(errno)); - result = fcntl(wakeFds[0], F_SETFL, O_NONBLOCK); - ALOGE_IF(result<0, "error setting wakeFds[0] access mode (%s)", strerror(errno)); - result = fcntl(wakeFds[1], F_SETFL, O_NONBLOCK); - ALOGE_IF(result<0, "error setting wakeFds[1] access mode (%s)", strerror(errno)); - mWritePipeFd = wakeFds[1]; - - mPollFds[wake].fd = wakeFds[0]; - mPollFds[wake].events = POLLIN; - mPollFds[wake].revents = 0; - - int flushFds[2]; - result = pipe(flushFds); - ALOGE_IF(result<0, "error creating flush pipe (%s)", strerror(errno)); - result = fcntl(flushFds[0], F_SETFL, O_NONBLOCK); - ALOGE_IF(result<0, "error setting flushFds[0] access mode (%s)", strerror(errno)); - result = fcntl(flushFds[1], F_SETFL, O_NONBLOCK); - ALOGE_IF(result<0, "error setting flushFds[1] access mode (%s)", strerror(errno)); - mFlushWritePipeFd = flushFds[1]; - - mPollFds[flushPipe].fd = flushFds[0]; - mPollFds[flushPipe].events = POLLIN; - mPollFds[flushPipe].revents = 0; - mInitialized = true; -} - -sensors_poll_context_t::~sensors_poll_context_t() -{ - FUNC_LOG; - for (int i=0 ; i<numSensorDrivers ; i++) { - delete mSensors[i]; - } - close(mPollFds[wake].fd); - close(mWritePipeFd); - close(mPollFds[flushPipe].fd); - close(mFlushWritePipeFd); - mInitialized = false; -} - -int sensors_poll_context_t::activate(int handle, int enabled) -{ - FUNC_LOG; - if (!mInitialized) return -EINVAL; - int index = handleToDriver(handle); - if (index < 0) return index; - int err = mSensors[index]->enable(handle, enabled); - if (!err) { - const char wakeMessage(WAKE_MESSAGE); - int result = write(mWritePipeFd, &wakeMessage, 1); - ALOGE_IF(result<0, "error sending wake message (%s)", strerror(errno)); - } - return err; -} - -int sensors_poll_context_t::setDelay(int handle, int64_t ns) -{ - FUNC_LOG; - int index = handleToDriver(handle); - if (index < 0) return index; - return mSensors[index]->setDelay(handle, ns); -} - -#ifdef HAL_VERSION_GT_1_0 -int sensors_poll_context_t::batch(int handle, int flags, int64_t period_ns, int64_t timeout) -{ - FUNC_LOG; - int index = handleToDriver(handle); - if (index < 0) return index; - return mSensors[index]->batch(handle, flags, period_ns, timeout); -} - -int sensors_poll_context_t::flush(int handle) -{ - FUNC_LOG; - int result; - sensors_event_t flush_event_data; - - int index = handleToDriver(handle); - if (index < 0) return index; - - result = mSensors[index]->isActivated(handle); - if (!result) - return -EINVAL; - - flush_event_data.sensor = 0; - flush_event_data.timestamp = 0; - flush_event_data.meta_data.sensor = handle; - flush_event_data.meta_data.what = META_DATA_FLUSH_COMPLETE; - flush_event_data.type = SENSOR_TYPE_META_DATA; - flush_event_data.version = META_DATA_VERSION; - - result = write(mFlushWritePipeFd, &flush_event_data, sizeof(sensors_event_t)); - ALOGE_IF(result<0, "error sending flush event data (%s)", strerror(errno)); - - return (result >= 0 ? 0 : result); -} -#endif - -int sensors_poll_context_t::pollEvents(sensors_event_t* data, int count) -{ - FUNC_LOG; - int nbEvents = 0; - int n = 0; - do { - for (int i=0 ; count && i<numSensorDrivers; i++) { - SensorBase* const sensor(mSensors[i]); - if ((mPollFds[i].revents & POLLIN) || (sensor->hasPendingEvents())) { - int nb; - nb = sensor->readEvents(data, count); - if (nb < count) { - mPollFds[i].revents = 0; - } - count -= nb; - nbEvents += nb; - data += nb; - } - } - - /* flush event data */ - if (count) { - if (mPollFds[flushPipe].revents & POLLIN) { - int nb = read(mPollFds[flushPipe].fd, data, count * sizeof(sensors_event_t)); - if (nb < 0) { - ALOGE("error reading from flush pipe (%s)", strerror(errno)); - return -errno; - } - nb = nb/sizeof(sensors_event_t); - mPollFds[flushPipe].revents = 0; - count -= nb; - nbEvents += nb; - data += nb; - } - } - - if (count) { - ALOGV("%s: start poll syscall to kernel", __func__); - n = poll(mPollFds, numFds, nbEvents ? 0 : -1); - if (n < 0) { - ALOGE("poll() failed (%s)", strerror(errno)); - return -errno; - } - - if (mPollFds[wake].revents & POLLIN) { - char msg; - int result = read(mPollFds[wake].fd, &msg, 1); - ALOGE_IF(result<0, "error reading from wake pipe (%s)", strerror(errno)); - ALOGE_IF(msg != WAKE_MESSAGE, "unknown message on wake queue (0x%02x)", int(msg)); - mPollFds[wake].revents = 0; - } - } - } while (n && count); - return nbEvents; -} - -/*****************************************************************************/ - -static int poll__close(struct hw_device_t *dev) -{ - FUNC_LOG; - sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev; - if (ctx) { - delete ctx; - } - return 0; -} - -static int poll__activate(struct sensors_poll_device_t *dev, - int handle, int enabled) -{ - FUNC_LOG; - sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev; - return ctx->activate(handle, enabled); -} - -static int poll__setDelay(struct sensors_poll_device_t *dev, - int handle, int64_t ns) -{ - FUNC_LOG; - sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev; - return ctx->setDelay(handle, ns); -} - -#ifdef HAL_VERSION_GT_1_0 -static int poll__batch(struct sensors_poll_device_1 *dev, - int handle, int flags, int64_t period_ns, int64_t timeout) -{ - FUNC_LOG; - sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev; - return ctx->batch(handle, flags, period_ns, timeout); -} - -static int poll_flush(struct sensors_poll_device_1 *dev, int handle) -{ - FUNC_LOG; - sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev; - return ctx->flush(handle); -} -#endif - -static int poll__poll(struct sensors_poll_device_t *dev, - sensors_event_t* data, int count) -{ - FUNC_LOG; - sensors_poll_context_t *ctx = (sensors_poll_context_t *)dev; - return ctx->pollEvents(data, count); -} - -/*****************************************************************************/ - -/** Open a new instance of a sensor device using name */ -static int open_sensors(const struct hw_module_t* module, const char* id, - struct hw_device_t** device) -{ - FUNC_LOG; - int status = -EINVAL; - sensors_poll_context_t *dev = new sensors_poll_context_t(); - - if (!dev->getInitialized()) { - ALOGE("Failed to open the sensors (%s)", id); - return status; - } -#ifdef HAL_VERSION_GE_1_0 - memset(&dev->device, 0, sizeof(sensors_poll_device_1)); -#else - memset(&dev->device, 0, sizeof(sensors_poll_device_t)); -#endif - - dev->device.common.tag = HARDWARE_DEVICE_TAG; -#ifdef ANDROID_KK - dev->device.common.version = SENSORS_DEVICE_API_VERSION_1_1; -#elif defined(ANDROID_JBMR2) - dev->device.common.version = SENSORS_DEVICE_API_VERSION_1_0; -#else - dev->device.common.version = SENSORS_DEVICE_API_VERSION_1_3; -#endif - dev->device.common.module = const_cast<hw_module_t*>(module); - dev->device.common.close = poll__close; - dev->device.activate = poll__activate; - dev->device.setDelay = poll__setDelay; -#ifdef HAL_VERSION_GT_1_0 - dev->device.batch = poll__batch; - dev->device.flush = poll_flush; -#endif - dev->device.poll = poll__poll; - - *device = &dev->device.common; - status = 0; - - return status; -} |